package com.bdsy.system.dao;

import java.util.List;

import com.bdsy.system.model.Role;

public interface RoleMapper {
    
    List<Role> selectRole();
    
    List<Role> selectRoleById(String id);
    
    int insert(Role role);
    
    int update(Role role);

	Role checkRoleName(Role role);

	Role checkUpdateRoleName(Role role);
}